102870462979 has 2 divisors, whose sum is σ = 102870462980. Its totient is φ = 102870462978.

The previous prime is 102870462949. The next prime is 102870463037. The reversal of 102870462979 is 979264078201.

It is a weak prime.

It is an emirp because it is prime and its reverse (979264078201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102870462979 - 2⁹ = 102870462467 is a prime.

It is not a weakly prime, because it can be changed into another prime (102870462949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51435231489 + 51435231490.

It is an arithmetic number, because the mean of its divisors is an integer number (51435231490).

Almost surely, 2^102870462979 is an apocalyptic number.

102870462979 is a deficient number, since it is larger than the sum of its proper divisors (1).

102870462979 is an equidigital number, since it uses as much as digits as its factorization.

102870462979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 102870462979 in words is "one hundred two billion, eight hundred seventy million, four hundred sixty-two thousand, nine hundred seventy-nine".